Tropical Moisture Brings Heavy Rain to Southwest; Strong Coastal Low to Impact the East Coast

Deep tropical moisture surging into the Southwest U.S. will lead to widespread showers and thunderstorms capable of producing flash flooding the next several days. A strong coastal low will develop late Friday and is expected to bring flooding, high surf, dangerous rip currents, gusty winds and heavy rain to much of the U.S. East Coast through early next week. Read More >

Current conditions at

ARROYO SECO (ASRC1)

Lat: 36.23548°NLon: 121.47988°WElev: 879.0ft.

NA

76°F

24°C

Humidity 39%
Wind Speed ESE 5 MPH
Barometer NA
Dewpoint 49°F (9°C)
Visibility NA
Heat Index78°F (26°C)
Last update 09 Oct 04:04 PM PDT
Extended Forecast for

8 Miles NW Arroyo Seco CA

  • Tonight

    Tonight: Mostly clear, with a low around 46. Light south southwest wind.

    Low: 46 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 64. North northwest wind around 6 mph.

    High: 64 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 46. Northwest wind 5 to 7 mph.

    Low: 46 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 61. Northwest wind 8 to 10 mph.

    High: 61 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 47. West northwest wind 7 to 10 mph.

    Low: 47 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 66.

    High: 66 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 47.

    Low: 47 °F

    Mostly Clear

  • Columbus Day

    Columbus Day: A slight chance of rain after 11am.  Partly sunny, with a high near 60.

    High: 60 °F

    Slight Chance
    Rain

  • Monday Night

    Monday Night: Rain likely, mainly after 11pm.  Mostly cloudy, with a low around 49.

    Low: 49 °F

    Rain Likely

Detailed Forecast

Tonight
Mostly clear, with a low around 46. Light south southwest wind.
Friday
Sunny, with a high near 64. North northwest wind around 6 mph.
Friday Night
Mostly clear, with a low around 46. Northwest wind 5 to 7 mph.
Saturday
Sunny, with a high near 61. Northwest wind 8 to 10 mph.
Saturday Night
Mostly clear, with a low around 47. West northwest wind 7 to 10 mph.
Sunday
Sunny, with a high near 66.
Sunday Night
Mostly clear, with a low around 47.
Columbus Day
A slight chance of rain after 11am. Partly sunny, with a high near 60.
Monday Night
Rain likely, mainly after 11pm. Mostly cloudy, with a low around 49.
Tuesday
Showers likely and possibly a thunderstorm before 11am, then rain likely after 11am. Mostly cloudy, with a high near 57.
Tuesday Night
Rain likely. Mostly cloudy, with a low around 48.
Wednesday
A chance of rain. Partly sunny, with a high near 61.
Wednesday Night
A slight chance of rain. Partly cloudy, with a low around 47.
Thursday
A slight chance of rain. Mostly sunny, with a high near 61.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles NW Arroyo Seco CA
 36.31°N 121.58°W (Elev. 3583 ft)
2:27 pm PDT Oct 9, 2025
5pm PDT Oct 9, 2025-6pm PDT Oct 16, 2025
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database